1118354748 has 96 divisors (see below), whose sum is σ = 3073104384. Its totient is φ = 309858048.

The previous prime is 1118354747. The next prime is 1118354759. The reversal of 1118354748 is 8474538111.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118354747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1824090 + ... + 1824702.

It is an arithmetic number, because the mean of its divisors is an integer number (32011504).

Almost surely, 2^1118354748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1118354748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1536552192).

1118354748 is an abundant number, since it is smaller than the sum of its proper divisors (1954749636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1118354748 is a wasteful number, since it uses less digits than its factorization.

1118354748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1249 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 1118354748 is about 33441.8113743858. The cubic root of 1118354748 is about 1037.9900615693.

The spelling of 1118354748 in words is "one billion, one hundred eighteen million, three hundred fifty-four thousand, seven hundred forty-eight".